The Icelandic Met Office has released a map showing the progression of lava flows from the ongoing eruption on the Reykjanes ...

Based on our knowledge of Yellowstone’s eruptive history, the annual probability of a volcanic eruption is on the order of ...

Thundereggs specifically form in rhyolitic lava. Rhyolitic lava flows are volcanic flows composed of rhyolite — a high-silica ...

From 160,000 years ago to 70,000 years ago, however rhyolite lava flows (or groups of lava flows) were erupting approximately every 20,000 years on average. Does this mean we are in the volcanic ...

Lava domes are rounded, steep-sided mounds built by magma that is highly resistant to flow, usually either dacite or rhyolite. Such magmas are typically too viscous to move far from the vent ...